<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
</head>
<body>
<div id="app">
    <h1>{{weibo.nickname}}:{{weibo.content}}</h1>
    <p>发布于:{{weibo.created}}</p>
    <img v-for="url in weibo.urls.split(',')" :src="url" width="200">
    <h2>评论内容</h2>
    <input type="text" placeholder="评论内容..." v-model="comment.content">
    <input type="button" value="发评论" @click="insert()">
    <div v-for="c in arr">
        <h4>{{c.nickname}}评论说:{{c.content}}</h4>
        <p>发布于:{{c.created}}</p>
    </div>

</div>
</body>
<!--引入axios和vue-->
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.14/vue.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
    let v = new Vue({
        el: '#app',
        data: function() {
            return {
               weibo:{urls:""},
               comment:{content:"",weiboId:""},
                arr:[]
            }
        },
        methods:{
            insert(){
                v.comment.weiboId = v.weibo.id;
                //发起异步请求
                axios.post("/comment/insert",v.comment).then(function (response) {
                    if(response.data==1){
                        location.reload();//刷新本页面
                    }else {
                        alert("请先登录!");
                        location.href="/login.html";
                    }
                })
            }
        },
        created:function () {
            axios.get("/weibo/selectById"+location.search).then(function (response) {
                v.weibo = response.data;
            })
            //请求当前微博对应的所有评论，需要传递微博id
            axios.get("/comment/select"+location.search).then(function (response) {
                v.arr = response.data;
            })
        }
    })
</script>
</html>